Tag: discharging

From this video you will learn that ” how much current required for your battery charging, in how much time required for battery charging and discharging the battery. This is the complete calculation of battery Ah (ampere hour) with charging current ampere and battery charging tips in Urdu & Hindi language.
موجودہ بیٹری چارج کرنے کی ضرورت ہے – چارج چارج اور وقت ختم کرنے کا حساب (ہندی اور اردو)

When working with any rechargeable battery extreme care must be taken when
charging any chemistry. A wrong charging profile or charge voltage and you
can at best reduce the useful life of a battery and at worst completely
destroy the device. This video will cover how Texas Instruments charges its
batteries, the benefits of accurate charging, the consequences of careless
charging and how low leakage chargers and bucks allow you to use your devices
longer.

These type of batteries are very popular nowadays. And a good charger is very expensive.
This is the most detailed tutorial on how to make your own cheap but very good – 18650 battery charger.
For each cell you need a charging module and a battery support.
For a charging module – TP4056 is the best choice.
you need to connect every battery holder to a charging module. Then connect every module inputs to a power supply of 5 volts.
You can glue all the parts to a plywood base, or connect them on a single plated copper clad board.

Today I’m going to show you how I’ve build a more complex 18650 battery charger. I got all the electronic components from banggood.com. I tested all the components before starting the project and they are all ok. The electronic parts cost 6.5 euros / battery.